Dive Gear Express has no requirement for DGX Gears specific certification because any professional technician will have no issues with service of the DGX Gears regulators. We publish freely available DGX Gears regulator service manuals and videos produced for use by all competent individuals who understand the concepts of SCUBA maintenance and repair. We sell without restriction all service parts and periodic service kits for the DGX Gears brand regulators.

Dive Gear Express recommends that non-qualified individuals seek professional training/mentoring before attempting repairs or servicing on any diving equipment. Some independent instructors who are familiar with servicing DGX Gears brand regulators and who periodically offer regulator service educational seminars are Robert Singler, and Glynn Palmer.